| 1 Brook Crescent, Monmouth | Freehold | 110 m² | £325,000 (2024) |
| 2, Brook Crescent, Monmouth | - | 89 m² | - |
| 4, Brook Crescent, Monmouth | Freehold | 80 m² | £155,000 (2016) |
| 8 Brook Crescent, Monmouth | - | 76 m² | - |
| 9 Brook Crescent, Monmouth | Freehold | 103 m² | £265,000 (2023) |
| 11, Brook Crescent, Monmouth | Freehold | 86 m² | £125,000 (2012) |
| 12 Brook Crescent, Monmouth | Freehold | 88 m² | £207,500 (2025) |
| 13, Brook Crescent, Monmouth | Freehold | 77 m² | £152,000 (2011) |
| 15, Brook Crescent, Monmouth | - | 80 m² | - |
| 16 Brook Crescent, Monmouth | - | 81 m² | - |
| 17, Brook Crescent, Monmouth | - | 100 m² | - |
| 18, Brook Crescent, Monmouth | - | 80 m² | - |
| 21, Brook Crescent, Monmouth | - | 106 m² | - |
| 22, Brook Crescent, Monmouth | Freehold | 97 m² | £175,000 (2017) |
| 23, Brook Crescent, Monmouth | Freehold | 78 m² | £120,000 (2024) |
| 24, Brook Crescent, Monmouth | - | 68 m² | - |
| 25 Brook Crescent, Monmouth | - | 90 m² | - |
| 26, Brook Crescent, Monmouth | Freehold | 80 m² | £172,500 (2017) |
| 28, Brook Crescent, Monmouth | Freehold | 77 m² | £255,000 (2022) |
| 29, Brook Crescent, Monmouth | Freehold | 85 m² | £130,000 (2012) |
| 30, Brook Crescent, Monmouth | - | 76 m² | - |
| 33 Brook Crescent, Monmouth | - | 72 m² | - |
| 34, Brook Crescent, Monmouth | - | 72 m² | - |
| Flat 1, Brook House, Brook Crescent, Monmouth | - | 38 m² | - |
| Flat 2, Brook House, Brook Crescent, Monmouth | - | 40 m² | - |
| Flat 3, Brook House, Brook Crescent, Monmouth | - | 38 m² | - |
| Flat 4, Brook House, Brook Crescent, Monmouth | - | 52 m² | - |
| Flat 5, Brook House, Brook Crescent, Monmouth | - | 63 m² | - |
| Flat 6, Brook House, Brook Crescent, Monmouth | - | 52 m² | - |
